Lessons we’ve learned on real projects (page 71)
The links, tools and tips our engineers and designers share with each other, one “today I learned” at a time.
- lessons shared
- 3,447
- people sharing
- 86
- database started in
- 2016










Tech Insights· increment.com
A discussion of the distinctions (and dependencies) between reliability and resilience, and how to build complex systems that perform under strain and surprise.
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Read on increment.com- Reliability

docs.djangoproject.com
How to test the callbacks passed to Django's
How to test the callbacks passed to Django's transaction.on_commit
Elton Morais

Tech Insights· docs.djangoproject.com
How to test the callbacks passed to Django's
How to test the callbacks passed to Django's transaction.on_commit
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Read on docs.djangoproject.com- Django
- Testing

joinlearners.com
Impact & UX Research: What is it and how do we know we've achieved it?
The member portal for Learners, the community for UX Researchers.
Evilanne Brandão

Tech Insights· joinlearners.com
Impact & UX Research: What is it and how do we know we've achieved it?
From joinlearners.com
The member portal for Learners, the community for UX Researchers.
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Read on joinlearners.com- Design
- Research
- UX

cheesecakelabs.com
Keeping data integrity with Django migrations
Learn how to keep data integrity with Django migrations while propagating model changes and maintaining synchronization with your database schema.
Gabriela Cavalcante

Tech Insights· cheesecakelabs.com
Keeping data integrity with Django migrations
From cheesecakelabs.com
Learn how to keep data integrity with Django migrations while propagating model changes and maintaining synchronization with your database schema.
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Read on cheesecakelabs.com- Django
- Migration



cheatsheetseries.owasp.org
Content Security Policy Cheat Sheet
Website with the collection of all the cheat sheets of the project.
Pamella Bezerra

Tech Insights· cheatsheetseries.owasp.org
Content Security Policy Cheat Sheet
From cheatsheetseries.owasp.org
Website with the collection of all the cheat sheets of the project.
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Read on cheatsheetseries.owasp.org- Security
- Web


Tech Insights· 12factor.net
Disposability is one of the factors of The Twelve-Factor App: processes are disposable, meaning they can be started or stopped at a moment’s notice.
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Read on 12factor.netTech Insights· dataschool.com
Export to CSV from PSQL using the copy command
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Read on dataschool.com- Database
- Postgresql
- Psql

blog.pragmaticengineer.com
Holiday Book Recommendations for Engineering Managers, Software Engineers and Product Managers
Books perfect as reading or gifts during the end-of-year break for those working in tech. More than 100 book recommendations. I’ve always found books are an underrated way to learn something new. Great books contain years of hard-earned experiences compressed into what you can read in
Filipe Ximenes

Tech Insights· blog.pragmaticengineer.com
Holiday Book Recommendations for Engineering Managers, Software Engineers and Product Managers
From blog.pragmaticengineer.com
Books perfect as reading or gifts during the end-of-year break for those working in tech. More than 100 book recommendations. I’ve always found books are an underrated way to learn something new. Great books contain years of hard-earned experiences compressed into what you can read in
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Read on blog.pragmaticengineer.com
aws.amazon.com
Reliability, constant work, and a good cup of coffee
Why constant-work patterns make systems more reliable, doing the same predictable work regardless of load to avoid surprising failure modes.
Paulo Pigatto

Tech Insights· aws.amazon.com
Reliability, constant work, and a good cup of coffee
From aws.amazon.com
Why constant-work patterns make systems more reliable, doing the same predictable work regardless of load to avoid surprising failure modes.
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Read on aws.amazon.com- Reliability


Tech Insights· 12factor.net
Twelve-factor processes are stateless and share-nothing. Any data that needs to persist must be stored in a stateful backing service, typically a database.
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Read on 12factor.net
shopify.com
“Every product team’s number one goal should be to maintain product simplicity.” -
Feature creep is when new features are excessively added to a project or product. It can completely derail your progress. Learn what it is and how to prevent it.
Lais Varejão

Tech Insights· shopify.com
“Every product team’s number one goal should be to maintain product simplicity.” -
From shopify.com
Feature creep is when new features are excessively added to a project or product. It can completely derail your progress. Learn what it is and how to prevent it.
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Read on shopify.com- Product Management


Tech Insights· leaddev.com
How to allow for the growth of your engineers:
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Read on leaddev.com- Career
- Growth
- Skills

lafikl.notion.site
A deep dive on load balancing algorithms:
Made in Notion, the connected workspace where AI agents and teams organize docs, projects and knowledge together.
Rebeca Sarai

Tech Insights· lafikl.notion.site
A deep dive on load balancing algorithms:
From lafikl.notion.site
Made in Notion, the connected workspace where AI agents and teams organize docs, projects and knowledge together.
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Read on lafikl.notion.siteTech Insights
Datomic Cloud. A transactional database with a flexible data model, elastic scaling, and rich queries. Nubank uses Datomic to back a nimble, elastic microservices platform
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- Database
- DB
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